Select the option that is related to the third

Solution

The logic followed here is as follows: For the 1st, the 2nd and the 3rd letter, the 1st , the 2nd and the 3rd preceding letters is written. For the 4th , the 5th and the 6th letter, the 4th, the 5th and the 6th succeeding letter is written as per the English alphabetical series.

MEMORY,

M – 1 = N

E – 2 = C

M – 3 = J

O + 4 = S

R + 5 = W

Y + 6 = E

Code for MEMORY = NCJSWE

VERTIX,

V – 1 = U

E – 2 = C

R – 3 = O

T + 4 = X

I + 5 = N

X + 6 = D

Code for VERTIX = UCOXND